Marek graduated from the Faculty of Law of the University of Trnava where he is currently finishing his Ph.D. programme. In the field of public procurement, he combines experience from working for a public contracting consultancy as well as preparing bids for bidders from the position of an internal employee. Over the years he has gained extensive experience in the procurement of major transport, infrastructure, and IT projects as well as bid preparation. He has published numerous articles on public procurement and co-authored the Great Commentary on the Public Procurement Act (Wolters Kluwer, 2016) as well as several other publications focused on this area.